Signal Ratio in Assay Calibrators

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United States of America Patent

APP PUB NO 20140212987A1
SERIAL NO

13753909

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods of enhancing signal ratio between calibrators in an assay for an analyte include conducting an assay for the analyte with zero concentration of analyte in a first calibrator to determine a first signal level. The reagents employed in the assay comprise an antibody reagent comprising an antibody for the analyte wherein a hinge region of the antibody is conjugated to a moiety. The assay for the analyte is also conducted with a second concentration of analyte in a second calibrator to determine a second signal level wherein the second analyte concentration is greater than zero and wherein the reagents employed in the assay comprise the antibody reagent. A ratio of the first signal level to the second signal level is determined and evaluated.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS HEALTHCARE DIAGNOSTICS INC1717 DEERFIELD ROAD LAW AND PATENTS DEERFIELD IL 60015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Janzen, Roland Hockessin, US 14 19
Li, Jie Middletown, US 741 3601
Singh, Pratap Wilmington, US 37 263
Zolotarjova, Nina Wilmington, US 4 116

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